CBlockTreeDB Class Reference

Access to the block database (blocks/index/) More...

#include <txdb.h>

Inheritance diagram for CBlockTreeDB:

Collaboration diagram for CBlockTreeDB:

Public Member Functions
	CBlockTreeDB (size_t nCacheSize, bool fMemory=false, bool fWipe=false)
	CBlockTreeDB (const CBlockTreeDB &)=delete
CBlockTreeDB &	operator= (const CBlockTreeDB &)=delete
bool	WriteBlockIndex (const CDiskBlockIndex &blockindex)
bool	WriteBatchSync (const std::vector< std::pair< int, const CBlockFileInfo * > > &fileInfo, int nLastFile, const std::vector< const CBlockIndex * > &blockinfo)
bool	ReadBlockFileInfo (int nFile, CBlockFileInfo &info)
bool	ReadLastBlockFile (int &nFile)
bool	WriteReindexing (bool fReindexing)
bool	ReadReindexing (bool &fReindexing)
bool	ReadTxIndex (const uint256 &txid, CDiskTxPos &pos)
bool	WriteTxIndex (const std::vector< std::pair< uint256, CDiskTxPos > > &vect)
bool	WriteFlag (const std::string &name, bool fValue)
bool	ReadFlag (const std::string &name, bool &fValue)
bool	WriteInt (const std::string &name, int nValue)
bool	ReadInt (const std::string &name, int &nValue)
bool	LoadBlockIndexGuts (std::function< CBlockIndex *(const uint256 &)> insertBlockIndex)
Public Member Functions inherited from CDBWrapper
	CDBWrapper (const fs::path &path, size_t nCacheSize, bool fMemory=false, bool fWipe=false, int nVersion=CLIENT_VERSION)
	~CDBWrapper ()
template<typename K >
bool	ReadDataStream (const K &key, CDataStream &ssValue) const
bool	ReadDataStream (const CDataStream &ssKey, CDataStream &ssValue) const
template<typename K , typename V >
bool	Read (const K &key, V &value) const
template<typename V >
bool	Read (const CDataStream &ssKey, V &value) const
template<typename K , typename V >
bool	Write (const K &key, const V &value, bool fSync=false)
template<typename K >
bool	Exists (const K &key) const
bool	Exists (const CDataStream &key) const
template<typename K >
bool	Erase (const K &key, bool fSync=false)
bool	WriteBatch (CDBBatch &batch, bool fSync=false)
bool	Flush ()
bool	Sync ()
CDBIterator *	NewIterator ()
bool	IsEmpty ()
	Return true if the database managed by this class contains no entries. More...
template<typename K >
size_t	EstimateSize (const K &key_begin, const K &key_end) const
template<typename K >
void	CompactRange (const K &key_begin, const K &key_end) const
	Compact a certain range of keys in the database. More...
void	CompactFull () const

Detailed Description

Access to the block database (blocks/index/)

Definition at line 127 of file txdb.h.

Constructor & Destructor Documentation

CBlockTreeDB() [1/2]

CBlockTreeDB::CBlockTreeDB ( size_t  nCacheSize, bool  fMemory = false, bool  fWipe = false  )

explicit

Definition at line 151 of file txdb.cpp.

CBlockTreeDB() [2/2]

CBlockTreeDB::CBlockTreeDB ( const CBlockTreeDB &  )

delete

Member Function Documentation

LoadBlockIndexGuts()

bool CBlockTreeDB::LoadBlockIndexGuts

(

std::function< CBlockIndex *(const uint256 &)>

insertBlockIndex

)

Definition at line 288 of file txdb.cpp.

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operator=()

CBlockTreeDB& CBlockTreeDB::operator= ( const CBlockTreeDB &  )

delete

ReadBlockFileInfo()

bool CBlockTreeDB::ReadBlockFileInfo	(	int	nFile,
		CBlockFileInfo &	info
	)

Definition at line 160 of file txdb.cpp.

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ReadFlag()

bool CBlockTreeDB::ReadFlag	(	const std::string &	name,
		bool &	fValue
	)

Definition at line 269 of file txdb.cpp.

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ReadInt()

bool CBlockTreeDB::ReadInt	(	const std::string &	name,
		int &	nValue
	)

Definition at line 283 of file txdb.cpp.

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ReadLastBlockFile()

bool CBlockTreeDB::ReadLastBlockFile

(

int &

nFile

)

Definition at line 179 of file txdb.cpp.

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ReadReindexing()

bool CBlockTreeDB::ReadReindexing

(

bool &

fReindexing

)

Definition at line 173 of file txdb.cpp.

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ReadTxIndex()

bool CBlockTreeDB::ReadTxIndex	(	const uint256 &	txid,
		CDiskTxPos &	pos
	)

Definition at line 251 of file txdb.cpp.

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WriteBatchSync()

bool CBlockTreeDB::WriteBatchSync	(	const std::vector< std::pair< int, const CBlockFileInfo * > > &	fileInfo,
		int	nLastFile,
		const std::vector< const CBlockIndex * > &	blockinfo
	)

Definition at line 239 of file txdb.cpp.

WriteBlockIndex()

bool CBlockTreeDB::WriteBlockIndex

(

const CDiskBlockIndex &

blockindex

)

Definition at line 155 of file txdb.cpp.

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WriteFlag()

bool CBlockTreeDB::WriteFlag	(	const std::string &	name,
		bool	fValue
	)

Definition at line 264 of file txdb.cpp.

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WriteInt()

bool CBlockTreeDB::WriteInt	(	const std::string &	name,
		int	nValue
	)

Definition at line 278 of file txdb.cpp.

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WriteReindexing()

bool CBlockTreeDB::WriteReindexing

(

bool

fReindexing

)

Definition at line 165 of file txdb.cpp.

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WriteTxIndex()

bool CBlockTreeDB::WriteTxIndex

(

const std::vector< std::pair< uint256, CDiskTxPos > > &

vect

)

Definition at line 256 of file txdb.cpp.

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The documentation for this class was generated from the following files:

• src/txdb.h
• src/txdb.cpp